alleryपृथ्वीचा कोणता अंतर्गत थर पृथ्वीचे भूचुंबकीय क्षेत्र निर्माण करतो?
Aस्थायू भूकवच
Bद्रवरूप बाह्य गाभा
Cवरचे प्रावरण
Dआंतरिक स्थायू गाभा
Answer & Solution
Correct answer: B. द्रवरूप बाह्य गाभा
पृथ्वीच्या लोह आणि निकेलयुक्त द्रवरूप बाह्य गाभ्यातील अभिसरणामुळे ग्रहाचे चुंबकीय क्षेत्र निर्माण होते.
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